import urllib.request
import urllib.parse

# https://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx?op=keyword
#
# cname:
# pid:
# keyword: 深圳
# pageIndex: 1
# pageSize: 10
def create_request(page):
    base_url = 'https://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx?op=keyword'
    data_source = {
        'cname':'',
        'pid':'',
        'keyword': '深圳',
        'pageIndex': page,
        'pageSize': '10'
    }
    data = urllib.parse.urlencode(data_source).encode('utf-8')
    headers = {
        'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36'
    }
    req =  urllib.request.Request(url=base_url,headers=headers,data=data)
    return req
def get_content(request):
    response = urllib.request.urlopen(request)
    return response.read().decode('utf-8')
def load_down(page,content):
    with open('kfc'+str(page)+'.json','w',encoding='utf-8') as fp:
        fp.write(content)
if __name__ == '__main__':
    start_page = int(input("请输入开始页码："))
    end_page = int(input("请输入结束页码："))
    for page in range(start_page,end_page+1):
        req = create_request(page)
        content = get_content(req)
        load_down(page,content)
